An animal dog target for testing automotive active safety functions

Abstract

The present invention relates to the technical field of automotive safety testing, and provides an animal dog target for testing active safety functions of vehicles. The animal dog target is used for vehicle safety testing. The simulated dog has a body and legs. The side of the simulated dog's body has an inclined surface for receiving vehicle collisions. The inclined surface is inclined towards the ground and is an arc-shaped protrusion. One end away from the legs extends towards the end close to the legs, and the width of the inclined surface gradually decreases. Through the above technical solution, the problems in the prior art that the model is easily damaged during impact, has low durability, increases the test cost, and requires frequent model replacement are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive safety tests. Specifically, it relates to an animal dog target for testing automotive active safety functions. Background Art

[0002] With the rapid progress of technology, the automotive industry is undergoing unprecedented changes. As the core driving force, intelligent driving technology is leading a new wave of high-tech R & D boom. Not only traditional automotive manufacturers and component suppliers have invested a large amount of resources in this field, but also Internet giants such as Google and Baidu have got involved, aiming to improve the safety and intelligence level of vehicles. A key aspect of intelligent driving is the development and application of active safety systems.

[0003] The R & D of AEB systems is a complex and multidisciplinary process, involving multiple links such as perception, decision-making, and execution. To ensure its effectiveness and reliability, it is necessary to strictly evaluate and test the functionality and performance of AEB systems. Current AEB systems have been able to identify various types of obstacles, including but not limited to other motor vehicles, pedestrians, bicycles, electric bicycles, and electric scooters, etc.

[0004] However, with the acceleration of urbanization and the change of lifestyle, the coexistence of humans and pets in urban spaces has become increasingly common. In recent years, the number of traffic accidents involving pets in urban areas has increased. Especially, large and common pet dogs such as Labrador Retrievers and Golden Retrievers have become new safety hazard points.

[0005] Currently, the existing animal dog models on the market are usually made of lightweight materials. Although this helps to reduce the impact force during collisions, it also makes these models very easy to be thrown into the air after being hit by a vehicle traveling at high speed. Once this happens, it not only affects the accuracy of test results, but may also cause damage to the surrounding environment and equipment. Many existing dog model designs do not fully consider the safety of the part in contact with the ground, resulting in them being easily rolled under the vehicle and suffering severe crushing damage when the vehicle passes by. This kind of damage not only increases the test cost, but also requires frequent model replacement. Summary of the Invention

[0006] The present invention provides an animal dog target for testing automotive active safety functions, which solves the problems in the related technologies that the model is easily damaged during impact, has low durability, increases the test cost, and requires frequent model replacement.

[0007] The technical solution of the present invention is as follows: An animal dog target for testing automotive active safety functions, for vehicle safety testing, includes:

[0008] The simulated dog has a body and legs. The side of the body of the simulated dog has an inclined surface for receiving the vehicle collision. The inclined surface is inclined towards the ground and is an arc-shaped protrusion.

[0009] One end away from the leg extends towards one end close to the leg, and the width of the inclined surface gradually decreases.

[0010] Optionally, the inclination angle of the inclined surface is α, and 50° ≤ α ≤ 70°.

[0011] Optionally, the middle part of the body has a concave part, and the concave part is arc-shaped.

[0012] Optionally, the width of the simulated dog is W, and the depth of the concave part is N, where 1 / 9 * W ≤ N ≤ 1 / 6 * W.

[0013] Optionally, it further includes a moving component. There are four groups of the moving components, corresponding to the four legs respectively. The moving component includes:

[0014] A connecting platform;

[0015] A support member, the support member is movably arranged relative to the connecting platform, and the leg is arranged on the support member;

[0016] A first elastic member, one end of the first elastic member is arranged on the connecting platform and acts on the support member to provide an elastic force for restricting the movement of the support member relative to the connecting platform.

[0017] Optionally, the connecting platform has a sliding groove; the moving component further includes:

[0018] A slider, the slider is movably arranged in the sliding groove, the support member is rotatably arranged on the slider, and the other end of the first elastic member is arranged on the slider and acts on the support member through the slider;

[0019] A second elastic member, one end of the second elastic member is arranged on the slider, and the other end is arranged on the support member to provide an elastic force for the support member to swing back to its original position.

[0020] Optionally, the sliding groove is inclined.

[0021] Optionally, the moving component further includes:

[0022] A base, the connecting platform is rotatably arranged on the base.

[0023] Optionally, the support member has a connecting column. The connecting column of at least one group of the moving components is polygonal, and at least one of the legs of the simulated dog has a polygonal groove. The connecting column is used for plug-in connection with the polygonal groove.

[0024] Optionally, the skin of the simulated dog has multiple layers, which are, from the inside out, an internal mechanical component shielding coating, a millimeter-wave radar reflection coating, a lidar reflection coating, and a hair-like fur layer.

[0025] The working principle and beneficial effects of the present invention are as follows:

[0026] In the present invention, the side of the body of the simulated dog has an inclined surface, which faces the ground and is an arc-shaped protrusion. This design enables when the vehicle collides with the simulated dog, the impact force to be decomposed into two component forces perpendicular and parallel to the inclined surface. The perpendicular component force will be offset by the supporting reaction force of the ground, while the parallel component force will cause the simulated dog to produce a certain displacement, thereby buffering part of the impact energy. This design effectively reduces the direct impact force borne by the simulated dog when being impacted, avoiding the instantaneous damage of the structure of the simulated dog due to excessive impact force, enabling the test to more realistically simulate the scenario of vehicle-animal collision, and providing more accurate data for the evaluation of vehicle safety performance.

[0027] The design of the arc-shaped protrusion further enhances the energy dispersion effect. During the collision process, the arc-shaped surface can guide the vehicle's collision force to spread along a curved path, avoiding the emergence of a concentrated stress point, thereby protecting the internal electronic components and other sensitive components from damage. Through the optimized design of the inclined surface and the arc-shaped protrusion, the risk of model damage is significantly reduced, and the service life is extended. The effective energy absorption and dispersion mechanism ensures that even in the case of a strong collision, key components such as internal electronic components and sensors can be well protected. Since the simulated dog is not easily displaced or rolled over due to the collision, a more stable test environment can be provided, ensuring the consistency of each test condition, and thus obtaining more reliable data results. Moreover, the improved structural design greatly enhances the durability of the simulated dog, reduces the need for frequent model replacement, and lowers the cost of long-term testing.

[0028] In summary, the animal dog target for testing automotive active safety functions realizes efficient energy absorption and dispersion through the unique design of the inclined surface and the arc-shaped protrusion, significantly improves the safety and durability of the model, and at the same time enhances the accuracy and reliability of the test. These advantages not only help automotive manufacturers more effectively evaluate and improve intelligent driving systems, but also provide strong support for future traffic safety research. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above characteristics, technical features, advantages and their implementation manners of the present invention will be further described below in a clear and understandable manner in combination with the drawings for the preferred embodiments.

[0030] Figure 1 It is a schematic structural diagram of the present invention;

[0031] Figure 2 Schematic diagram of the simulated dog's top-down view structure according to the present invention;

[0032] Figure 3 Schematic diagram of the moving component structure according to the present invention;

[0033] Figure 4 Schematic diagram of the internal sectional view structure of the moving component according to the present invention;

[0034] Figure 5 Schematic diagram of a partial structure according to the present invention;

[0035] Figure 6 Schematic diagram of the simulated dog's skin structure according to the present invention;

[0036] Figure 7 Schematic diagram of the inclined plane structure and angle according to the present invention.

[0037] In the figure: 1. Simulated dog; 101. Body; 102. Legs; 103. Inclined plane; 106. Recess; 2. Moving component; 3. Connecting platform; 301. Slide groove; 4. Support member; 401. Connecting column; 5. First elastic member; 6. Slide block; 7. Second elastic member; 8. Base; 9. Internal mechanical component shielding coating; 10. Millimeter-wave radar reflection coating; 11. Lidar reflection coating; 12. Hair-like fur layer. Detailed implementation manners

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will describe the specific implementation manners of the present invention with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings, and other implementation manners can also be obtained.

[0039] To make the drawings concise, only the parts related to the invention are schematically shown in each drawing, and they do not represent the actual structure of the product. Additionally, to make the drawings concise and easy to understand, for some parts with the same structure or function in some drawings, only one of them is schematically shown, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation, and "several" includes "two" and "more than two".

[0040] In this text, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0042] Referring to Figures 1 to 7 , an animal dog target for testing automotive active safety functions is proposed for vehicle safety testing. The simulated dog 1 has a body 101 and legs 102. The side of the body 101 of the simulated dog 1 has an inclined surface 103 for receiving vehicle collisions. The inclined surface 103 is inclined towards the ground and is an arc-shaped protrusion; one end away from the legs 102 extends towards the end close to the legs 102, and the width of the inclined surface 103 gradually decreases.

[0043] The side of the body 101 of the simulated dog 1 has an inclined surface 103 that faces the ground and is an arc-shaped protrusion. This design enables when the vehicle collides with the simulated dog 1, the impact force to be decomposed into two component forces perpendicular and parallel to the inclined surface 103. The perpendicular component force will be offset by the support reaction force of the ground, while the parallel component force will cause the simulated dog 1 to generate a certain displacement, thereby buffering part of the impact energy. This design effectively reduces the direct impact force borne by the simulated dog 1 when being impacted, avoiding the instantaneous damage of the structure of the simulated dog 1 due to excessive impact force, enabling the test to more realistically simulate the scenario when the vehicle collides with an animal, and providing more accurate data for the evaluation of the vehicle safety performance.

[0044] The design of the arc-shaped protrusion further enhances the energy dispersion effect. During the collision process, the arc-shaped surface can guide the vehicle's collision force to spread along a curved path, avoiding the emergence of a concentrated stress point, thereby protecting the internal electronic components and other sensitive components from damage. Through the optimized design of the inclined surface 103 and the arc-shaped protrusion, the risk of model damage is significantly reduced, and the service life is extended. The effective energy absorption and dispersion mechanism ensures that even in the case of a strong collision, key components such as internal electronic components and sensors can be well protected. Since the simulated dog 1 is not easily displaced or rolled over due to the collision, a more stable test environment can be provided, ensuring the consistency of each test condition, and thus obtaining more reliable data results. Moreover, the improved structural design greatly enhances the durability of the simulated dog 1, reduces the need for frequent model replacement, and lowers the cost of long-term testing.

[0045] In summary, the animal dog target for the active safety function test of the vehicle realizes efficient energy absorption and dispersion through the unique inclined plane 103 and arc-shaped protrusion design, significantly improving the safety and durability of the model, while enhancing the accuracy and reliability of the test. These advantages not only help automobile manufacturers evaluate and improve intelligent driving systems more effectively, but also provide strong support for future traffic safety research.

[0046] Furthermore, the inclination angle of the inclined plane 103 is α, and 50°C ≤ α ≤ 70°C.

[0047] In this embodiment, the angle is selected to ensure that when the vehicle hits the simulated dog 1 at a certain speed, the impact force (F) in the horizontal direction can be effectively decomposed into two components: the normal component force (Fx) and the tangential component force (Fy).

[0048] Among them, Fx is perpendicular to the inclined plane 103 (tangent of the arc-shaped protrusion) and upward, which helps to partially transfer the collision energy to the air, reduce the downward pressure of the vehicle on the simulated dog 1, and reduce the risk of being involved under the vehicle. Fy guides the vehicle downward along the inclined plane 103, making it slide along the inclined plane 103 instead of directly pressing into the simulated dog 1, reducing the possibility of direct damage. The inclination angle range of 50° to 70° allows the simulated dog 1 to adapt to different types of impacts. Whether it is a frontal impact or an offset impact at a certain angle, it can respond through a reasonable force decomposition mechanism to ensure the accuracy and consistency of the test results.

[0049] Furthermore, the middle part of the body 101 has a concave part 106, and the concave part 106 is arc-shaped.

[0050] In this embodiment, the arc-shaped concave part 106 can greatly reduce the local pressure borne by the simulated dog 1 at the moment of impact and protect the overall structural integrity of the model. Compared with the flat body 101 without the concave part 106, it can withstand higher-intensity impacts. Even if it is hit multiple times, it is not easy to appear cracks or breakages, reducing the situation of frequently replacing the simulated dog 1 model due to structural damage and reducing the test cost and time cost.

[0051] Furthermore, the width of the simulated dog 1 is W, and the depth of the concave part 106 is N, where 1 / 9 * W ≤ N ≤ 1 / 6 * W.

[0052] In this embodiment, the width of the simulated dog 1 is W, as Figure 2As shown, it refers to the width of the body 101. Since the body 101 is an irregular curve, the width is different at different positions, wherein the position with the largest width is W. The recess 106 with a depth within an appropriate range can efficiently decompose the impact force, so that the impact force is evenly transmitted to both sides, avoiding explosive accumulation of stress at a certain point, making the various parts of the body 101 of the simulated dog 1 more evenly stressed, greatly improving the ability of the simulated dog 1 to withstand multiple impacts, and ensuring the continuity of the test.

[0053] Furthermore, the moving assembly 2 has four groups, corresponding to four legs 102 respectively. The support member 4 is movably arranged relative to the connecting platform 3, and the legs 102 are arranged on the support member 4; one end of the first elastic member 5 is arranged on the connecting platform 3, and acts on the support member 4, and is used to provide an elastic force to limit the movement of the support member 4 relative to the connecting platform 3. The connecting platform 3 has a slide groove 301; the slider 6 is movably arranged in the slide groove 301, the support member 4 is rotatably arranged on the slider 6, the other end of the first elastic member 5 is arranged on the slider 6, and acts on the support member 4 through the slider 6; one end of the second elastic member 7 is arranged on the slider 6, and the other end is arranged on the support member 4, and is used to provide an elastic force for the support member 4 to swing and reset.

[0054] In this embodiment, when the simulated dog 1 is in a normal state, the first elastic member 5 uses its own elastic force to stably maintain the support member 4 at the initial position relative to the connecting platform 3, ensuring that the simulated dog 1 stands firmly. When a collision occurs, the impact force acts on the upper part of the body 101 of the simulated dog 1, and the support member 4 connected to the body 101 is stressed and begins to move relative to the connecting platform 3. The support member 4 and the connecting platform 3 are connected through the slider 6, and the movement of the support member 4 drives the slider 6 to slide synchronously along the slide groove 301 of the connecting platform 3. In this process, the first elastic member 5 is stretched or compressed due to the displacement of the slider 6, and part of the impact energy is consumed by the accumulation of elastic potential energy, which reduces the impact force at the moment of the collision and prevents the simulated dog 1 from being seriously damaged by the rigid impact.

[0055] At the same time, since the impact point is located at the upper part of the simulated dog 1, the body 101 of the simulated dog 1 tends to tilt and swing, and the second elastic member 7 (preferably a torsion spring) disposed between the slider 6 and the support member 4 begins to play a role. The second elastic member 7 can twist and deform in accordance with the swing direction of the support member 4, buffering the swing force of the support member 4, making the posture change of the simulated dog 1 after the impact more stable and gentle, reducing the rolling and imbalance conditions that may be caused by excessive swinging, further absorbing the impact energy, and improving the protection effect.

[0056] The first elastic member 5 is for the translation between the support member 4 and the connecting platform 3, and the second elastic member 7 is for the swing of the support member 4. The two work together to buffer the impact force from different dimensions. Compared with a single buffering method, this graded buffering mechanism can absorb more impact energy, greatly reduce the impact force on the simulated dog 1 at the moment of impact, protect the internal structure of the simulated dog 1 from damage, extend its service life, and reduce the cost burden caused by frequent replacement of the simulated dog 1 model.

[0057] In particular, the second elastic member 7 acts as a torsion spring, which can accurately and flexibly provide reverse elastic force to maintain the stability of the posture of the simulated dog 1 when the upper part of the simulated dog 1 is hit and shows a tendency to swing. In the automotive safety test scenario, a stable posture helps the automotive intelligent driving system to accurately capture the position and motion trajectory of the simulated dog 1, ensure the accuracy and consistency of the test data, and make subsequent algorithm calibration more reliable. This design simulates the buffering and adaptation mechanism of the legs 102 of real animals when they are hit by external forces. The reaction of the simulated dog 1 is closer to that of a real animal, thereby providing simulation conditions that are more in line with real scenarios for the active safety function test of the vehicle and improving the test effect.

[0058] Furthermore, the slide groove 301 is arranged to be inclined.

[0059] In this embodiment, compared with no guide device, the inclined guide provides a preset moving path for the model. After the collision, the model slides along the predetermined inclined path and maintains a relatively stable motion state, which is conducive to subsequent rapid reset, restarting the test process, and improving the test efficiency.

[0060] When a collision occurs, the simulated dog 1 quickly slides horizontally along the inclined guide and sinks close to the ground. This movement method can quickly distance itself from the chassis of the car, actively avoid the dangerous situation of being rolled under the car, ensure the safety of the test, and avoid accidental damage to the chassis components of the vehicle due to the model being rolled in, which will affect the vehicle test status.

[0061] For intelligent driving systems, the stable and predictable movement trajectory of the model is closer to the emergency response of small animals in real road scenes. This regular avoidance action can provide standardized test samples for the car's intelligent recognition system, allowing the system's algorithm to accurately calibrate the avoidance decision for sudden dangers and improve test accuracy.

[0062] The inclined guide makes the movement of the puppy model longer, and the impact energy is gradually released over a longer sliding distance. When the model slides down, friction is generated between the guide device and the bottom of the model and the ground, which converts kinetic energy into heat energy little by little, thus extending the buffer time in disguise, reducing the impact of a single impact on the model's own structure, protecting the model's internal precision parts, and reducing the frequency of maintenance and replacement.

[0063] When sliding along the inclined guide, the force on the model is dispersed from the concentrated impact point to the entire bottom surface in contact with the guide, avoiding structural damage caused by excessive local stress. Just like placing a heavy object evenly, reducing the single-point load burden, allowing the puppy model to withstand multiple impact tests.

[0064] Furthermore, the connecting platform 3 is rotatably arranged on the base 8. The support member 4 has connecting columns 401, at least one group of connecting columns 401 is polygonal, at least one leg 102 of the simulated dog 1 has a polygonal groove, and the connecting column 401 is used for plugging and connecting with the polygonal groove.

[0065] In this embodiment, the support member 4 is connected to the polygonal groove of the leg 102 of the simulated dog 1 through the connecting column 401, so as to realize the connection between the two, and the connecting platform 3 is also rotatably set on the base 8. Under this structure, as long as one set of connecting columns 401 is docked with the corresponding polygonal groove, when the external force causes the connecting platform 3 to rotate around the base 8, it will synchronously drive the support member 4 to rotate, and the geometric characteristics of the polygon will play a key role. Because the sides and corners of the polygon have a specific shape, different from the isotropy of the circle, it will drive the leg 102 plugged therein to rotate synchronously during the rotation process by virtue of the fitting and conflicting relationship between the groove wall and the column wall. Only one set of supporting parts of the mobile assembly 2 needs to be rotated, and the other three sets of mobile assemblies 2 will move naturally, thereby changing the orientation of the simulated dog 1.

[0066] Furthermore, the skin of the simulated dog 1 has multiple layers, which are, from the inside to the outside, an internal mechanical component shielding coating 9, a millimeter wave radar reflective coating 10, a laser radar reflective coating 11 and a hair-like fur layer 12.

[0067] In this embodiment, the multi-layer design of the skin of the simulated dog 1 has its own unique functions and operating principles. The innermost internal mechanical component shielding coating 9 is mainly made of materials with high conductivity and high magnetic permeability. By using the electromagnetic shielding principle, the electromagnetic signals generated by the motor, sensor, circuit, etc. in the simulated dog 1 are sealed inside to prevent these messy electromagnetic signals from overflowing and interfering with high-precision detection equipment such as millimeter-wave radar and laser radar carried during vehicle testing, thereby ensuring the accuracy of test data.

[0068] The millimeter-wave radar reflective coating 10 is specially optimized for the millimeter-wave frequency band. Millimeter-wave radar relies on transmitting millimeter waves and receiving reflected waves to identify targets. The material molecular structure of the coating can accurately adapt to the millimeter-wave frequency band, efficiently reflect millimeter-wave signals, and simulate the reflection characteristics of real dogs under millimeter-wave radar detection, so that the automotive millimeter-wave radar can accurately "sense" the existence, position and movement status of the simulated dog 1.

[0069] The lidar reflection coating 11 focuses on the laser frequency band. Lidar uses a laser beam to scan and detect targets. This layer of coating has optical properties that are highly adapted to the laser wavelength and can scatter and reflect the laser beam according to the expected rules, creating a reflection effect similar to that of a real dog for automotive lidar and assisting the lidar system in accurately identifying and positioning the simulated dog 1.

[0070] The outermost hair-like fur layer 12 not only highly restores the appearance of a real dog visually, but its fine and staggered hair structure can also produce diffuse reflection effects on millimeter waves and lasers, further fine-tuning the reflection signals received by the radar and making the overall reflection situation more natural and conforming to the real scenario.

[0071] In addition, the moving component 2 can be installed with rollers to drive the movement. The roller type can be selected from ordinary wheels, omnidirectional wheels, etc., and can be driven by remote control. The rotation of the connecting platform 3 can be achieved through gear transmission. For examples, refer to Figure 4 , Figure 5 .

[0072] It should be noted that when the connecting platform 3 of one of the moving components 2 rotates 180°, with the vehicle impact direction unchanged, the chute 301 will change relative to the vehicle direction. Therefore, attention should be paid to the inclination guide adjustment during testing.

[0073] It should be explained that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. An animal dog target for testing active safety functions of an automobile, used for vehicle safety testing, characterized in that: include: A simulated dog (1), the simulated dog (1) comprising a body (101) and legs (102), the side surface of the body (101) comprising an inclined surface (103), the inclined surface (103) being inclined towards the ground and being an arc-shaped protrusion; The inclined surface (103) extends from an end away from the leg portion (102) to an end close to the leg portion (102), and its width gradually decreases; The inclined surface (103) has an inclination angle α relative to the horizontal plane, 50°≤α≤70°; The body (101) has a concave portion (106) in the middle, and the concave portion (106) is arc-shaped; The width of the trunk of the simulated dog (1) is W, and the depth of the recess (106) is N, wherein 1 / 9*W≤N≤1 / 6*W; A moving assembly (2), the moving assembly (2) having four groups, each corresponding to the four legs (102), the moving assembly (2) comprising: Connecting station (3); A support member (4), the support member (4) being movably arranged relative to the connecting platform (3), and the leg portion (102) being arranged on the support member (4); A first elastic member (5), one end of which is arranged on the connecting platform (3) and acts on the supporting member (4) to provide an elastic force for limiting the movement of the supporting member (4) relative to the connecting platform (3).

2. The animal dog target for automobile active safety function testing according to claim 1, characterized in that: The connecting platform (3) has a slide groove (301); the moving component (2) also includes: A slider (6), the slider (6) is movably arranged in the slide groove (301), the support member (4) is rotatably arranged on the slider (6), the other end of the first elastic member (5) is arranged on the slider (6), and acts on the support member (4) through the slider (6); A second elastic member (7), one end of the second elastic member (7) is arranged on the slider (6), and the other end is arranged on the support member (4), and is used to provide elastic force for the support member (4) to swing and reset.

3. The animal dog target for automobile active safety function testing according to claim 2, characterized in that: The slide groove (301) is arranged obliquely.

4. The animal dog target for automobile active safety function testing according to claim 3, characterized in that: The mobile component (2) further comprises: A base (8), the connecting platform (3) is rotatably arranged on the base (8).

5. The animal dog target for automobile active safety function testing according to claim 4, characterized in that: The support member (4) has a connecting column (401), the connecting column (401) of at least one group of moving components (2) is polygonal, at least one leg (102) of the simulated dog (1) has a polygonal groove, and the connecting column (401) is used for plugging and connecting with the polygonal groove.

6. The animal dog target for automobile active safety function testing according to claim 1, characterized in that: The skin of the simulated dog (1) has multiple layers, which, from the inside to the outside, are an internal mechanical component shielding coating (9), a millimeter wave radar reflection coating (10), a laser radar reflection coating (11) and a hair-like fur layer (12).

Images